In the 15th-season finale, the arrest of Kenny's parents sends him and his two siblings into the foster-care system, but the situation creates a dilemma for Cartman, who is left without a target to mock for being the poorest kid in school.

Stan fears his pet fish may be involved with a rash of unsolved murders that occur on Halloween. Meanwhile, Cartman starts killing people---with kindness, even going so far as to appreciate Wendy's liberal views.

The boys try to circumvent a delicate surgical procedure set to be performed on Kyle's brother as part of a tradition begun by their Jewish ancestors. Meanwhile, Mr. Mackey is cut from his job after he botches a lecture on drugs.

Premise: An animated adult series about four potty-mouthed, trash-talking grade schoolers living in a Colorado town. Rude, crude and seriously funny, it became an immediate hit after its Comedy Central debut in August 1997, inspiring some guest voice appearances by… (more)